2672642672921664

Names of 2672642672921664

• Cardinal: 2672642672921664 can be written as Two quadrillion, six hundred seventy-two trillion, six hundred forty-two billion, six hundred seventy-two million, nine hundred twenty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.672642672921664 × 10¹⁵

Factors of 2672642672921664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 24297

Divisors of 2672642672921664

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 89 96 144 178 192 267 288 356 534 576 712 801 1068 1424 1602 2136 2848 3204 4272 5696 6408 7921 8544 12816 15842 17088 23763 24203 25632 31684 47526 48406 51264 63368 71289 72609 95052 96812 126736 142578 145218 190104 193624 217827 253472 285156 290436 380208 387248 435654 506944 570312 580872 760416 774496 871308 1140624 1161744 1520832 1548992 1742616 2154067 2281248 2323488 3485232 4308134 4562496 4646976 6462201 6970464 8616268 12924402 13940928 17232536 19386603 25848804 34465072 38773206 51697608 68930144 77546412 103395216 137860288 155092824 191711963 206790432 310185648 383423926 413580864 575135889 585785209 620371296 766847852 1150271778 1171570418 1240742592 1533695704 1725407667 1757355627 2300543556 2343140836 3067391408 3450815334 3514711254 4601087112 4686281672 5272066881 6134782816 6901630668 7029422508 9202174224 9372563344 10544133762 12269565632 13803261336 14058845016 18404348448 18745126688 21088267524 27606522672 28117690032 36808696896 37490253376 42176535048 52134883601 55213045344 56235380064 84353070096 104269767202 110426090688 112470760128 156404650803 168706140192 208539534404 312809301606 337412280384 417079068808 469213952409 625618603212 834158137616 938427904818 1251237206424 1668316275232 1876855809636 2502474412848 3336632550464 3753711619272 4640004640489 5004948825696 7507423238544 9280009280978 10009897651392 13920013921467 15014846477088 18560018561956 27840027842934 30029692954176 37120037123912 41760041764401 55680055685868 74240074247824 83520083528802 111360111371736 148480148495648 167040167057604 222720222743472 296960296991296 334080334115208 445440445486944 668160668230416 890880890973888 1336321336460832 2672642672921664
• Sum of all divisors σ(n): 7748009611653493
• Sum of proper divisors (its aliquot sum) s(n): 5075366938731829
• 2672642672921664 is an abundant number, because the sum of its proper divisors (5075366938731829) is greater than itself. Its abundance is 2402724265810165

Bases of 2672642672921664

• Binary: 1001011111101100000100011101001000011000110001000000₂
• Hexadecimal: 0x97EC11D218C40
• Base-36: QBDF3DV9S0

Squares and roots of 2672642672921664

• 2672642672921664 squared (2672642672921664²) is 7143018857121856656141880528896
• 2672642672921664 cubed (2672642672921664³) is 19090737011028008535002379680979728825896402944
• 2672642672921664 is a perfect square number. Its square root is 51697608
• The cube root of 2672642672921664 is 138775.7658686061

Scales and comparisons

• 2,672,642,672,921,664 seconds is equal to 84,981,769 years, 50 weeks, 3 days, 22 hours, 14 minutes, 24 seconds.
• To count from 1 to 2,672,642,672,921,664 would take you about two hundred fifty-four million, nine hundred forty-five thousand, three hundred nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 2672642672921664 cubic inches would be around 11564.6 feet tall.

Recreational maths with 2672642672921664

• 2672642672921664 backwards is 4661292762462762
• 2672642672921664 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2672642672921664's digits is 72
• More coming soon!